v3.26.1
Intangible Assets and Goodwill - Additional Information (Details) - USD ($)
6 Months Ended
Jul. 31, 2026
Jul. 31, 2025
Jan. 31, 2026
Intangible Asset, Goodwill and Other [Abstract]      
Goodwill $ 860,250,000   $ 860,250,000
Impairment of goodwill $ 0 $ 0